BD-9015
Product Details
BD-9015
Two-component Addition-cure Liquid Silicone Rubber, High Elongation Silicone Rubber
Chemical Composition: Two-component liquid silicone rubber
Product Introduction and Core Advantages
BD-9015 is a high-performance two-component addition-cure liquid silicone rubber specifically developed for advanced applications requiring extreme flexibility and elasticity, such as artificial skin and flexible sensing. For high-end application scenarios such as artificial skin and flexible substrates, this product demonstrates irreplaceable advantages:
- Ultra-high Dynamic Extensibility: It features a low modulus and extremely high elongation at break (≥1000%), capable of withstanding extreme levels of stretching and deformation without damage. It perfectly suits the dynamic stretching requirements of complex artificial skin or the bending needs of flexible devices.
- Excellent Comprehensive Mechanical Strength: While maintaining high elasticity, it still retains high strength (Tensile ≥6MPa, Tear ≥20KN/m), ensuring the durability and tear-resistance life of the products.
- High Transparency and Easy Processing: High transparency appearance, easy demolding after curing. Utilizing an environmentally friendly and non-toxic platinum curing system, it supports rapid curing at 100°C for 10 minutes.
Typical Physical and Chemical Data
| Performance Index | Test Standard / Condition | BD-9015A | BD-9015B |
|---|---|---|---|
| Appearance | - | High transparency viscous liquid | High transparency viscous liquid |
| Specific Gravity (g/cc) | ASTM D-1475 | 1.05 | 1.05 |
| Mixing Ratio (by weight) | - | 1 : 1 | - |
| Mixed Viscosity | ASTM D-2393 | 200 Pa·s | - |
| Hardness | ASTM D-2240 | ShoreA 15±5 | - |
| Elongation at Break | ASTM D-412 | ≥ 1000% | - |
| Tensile Strength | ASTM D-412 | ≥ 6 MPa | - |
| Tear Strength | ASTM D-624 die B | ≥ 20 KN/m | - |
| Full Cure Time | 100±5℃ | 10 minutes | - |
Application Fields
- Artificial Skin and Biomimetic Materials: High-simulation artificial skin, wrapping materials for large-deformation robots.
- Flexible Electronics: Insulating substrates for flexible conductive materials and wearable sensors.
- Medical and Specialty Manufacturing: Medical products, fine mold-making, high-performance fabric coatings.
Usage Instructions
- Mixing: A/B components can be mixed via mechanical stirring or using a static mixer.
- Curing Conditions: Curing can be performed within a temperature range of 40-150°C. Increasing the curing temperature can significantly shorten the curing time, but for thicker products, caution should be taken as rapid curing may lead to bubble formation.
- Inhibition Prevention: Clean equipment thoroughly before use. Substances containing tin salts, amines, or sulfur may inhibit the curing reaction (i.e., "silicone poisoning").
- Condition Testing: The performance of the product after curing depends on the curing conditions; it is recommended to conduct tests before full-scale use to find the optimal curing parameters.
Packaging and Storage
- Packaging Specifications: 1Kg and 25Kg, customizable upon user request.
- Storage Conditions: Store sealed in a cool, dry place.